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Test: Chapter 15 (food And Agriculture)

31 Questions  I  By Dfashauer
Food Quizzes & Trivia
Demonstrate knowledge on food and agriculture topics from chapter 15.

  
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Question Excerpt

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1.  Which of the following farm practices have been used by farmers only in recent years?
A.
B.
C.
D.
2.  When a farmer uses no-till farming methods,
A.
B.
C.
D.
3.  Irrigation water usually comes from
A.
B.
C.
D.
4.  The health problem caused by not eating enough necessary nutirents is known as ________________.
5.  The accumulation of salts in the soil, which can be caused by irrigation and low rainfall, is called ____________________.
6.  No-till farming helps to conserve soil fertility because
A.
B.
C.
D.
7.  A(n) _________________ is a prolonged period during which no rain falls in a particular region.
8.  Earth's available arable land is being reduced by
A.
B.
C.
D.
9.  Genetic engineering of food crops
A.
B.
C.
D.
10.  Land where it is possible to grow crops is called
A.
B.
C.
D.
11.  One potential way to deal with the problem of seafood overharvesting is by intensifying ____________ efforts.
A.
B.
C.
D.
12.  DDT is harmful to the environment because it
A.
B.
C.
D.
13.  The diets of people in developed countries tend to be higher in ________________ than diets of people in developing countries.
14.  All of the following factors can cause famines except
A.
B.
C.
D.
15.  Land on which crops can be grown is called ________________ land.
16.  The amount of a crop produced per hectare (or acre) is called the ____________________.
17.  Which of the following agricultural products requires the least amount of energy?
A.
B.
C.
D.
18.  Farmland may become desertified if
A.
B.
C.
D.
19.  Plowing with machines, irrigating with drip systems and _____________ are all modern agricultural methods.
A.
B.
C.
D.
20.  Which of the following is a good way to reduce salinization?
A.
B.
C.
D.
21.  Erosion is most likely when the soil is
A.
B.
C.
D.
22.  More energy, water and land are needed to produce a gram of ______________ than to produce a gram of food from plants.
23.  Which of the following actions contributes to soil erosion?
A.
B.
C.
D.
24.  The upper layer of topsoil consisting of rock particles, water, air and organic matter is the ________________.
25.  Pest populations that damage plants
A.
B.
C.
D.
26.  The name for a widespread food shortage that results in many people not having enough food is called a(n) ________________.
27.  Goats, sheep, cattle and other _______________ are cud-chewing mammals with multi-chambered stomachs.
28.  A true statement about nutritional requirements in humans is that
A.
B.
C.
D.
29.  Products obtained from livestock  include
A.
B.
C.
D.
30.  Soil that can support the growth of healthy plants is called ____________.
31.  The results of the green revolution were not entirely positive because
A.
B.
C.
D.
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